Manual pump with integrated components
    1.
    发明申请
    Manual pump with integrated components 审中-公开
    手动泵具有集成组件

    公开(公告)号:US20050061833A1

    公开(公告)日:2005-03-24

    申请号:US10923210

    申请日:2004-08-20

    CPC分类号: B05B11/3035 B05B15/30

    摘要: A manual pump is provided having a corrugated section defining a spring walled short chamber and enabling the pump to be manufactured with only three integrally formed pieces utilizing blow or vacuum molding processes, and optionally one or two check valve balls.

    摘要翻译: 提供了一种手动泵,其具有限定弹簧壁短室的波纹部分,并且使得能够利用吹塑或真空模制工艺仅使用三个一体成形的部件,以及可选地一个或两个止回阀球来制造泵。